Know Your Environment. Protect Your Health.

Bromoform

Shreveport Water System

Bromoform, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromoform and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.

 

293

Samples

0

Samples exceeding legal limit (MCL)

44

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND640ND
2019ND1000ND
20200.110 ppb327ND - 0.600 ppb
20210.102 ppb326ND - 0.690 ppb
20220.996 ppb3331ND - 2.50 ppb
20230.233 ppb328ND - 1.20 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.5 ppb

The EWG Health Guideline of 0.5 ppb for bromoform is based on the California Office of Environmental Health Hazard Assessment's public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer, harm to reproduction and child development, and change to fetal growth and development .

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-2735382527001ND
2018-03-2735382527002ND
2018-03-2735382527003ND
2018-03-2735382527004ND
2018-03-2735382527005ND
2018-03-2735382527006ND
2018-03-2735382527007ND
2018-03-2735382527008ND
2018-03-2735382527001ND
2018-03-2735382527002ND
2018-03-2735382527003ND
2018-03-2735382527004ND
2018-03-2735382527005ND
2018-03-2735382527006ND
2018-03-2735382527007ND
2018-03-2735382527008ND
2018-06-0735397229001ND
2018-06-0735397229002ND
2018-06-0735397229003ND
2018-06-0735397229004ND
2018-06-0735397229005ND
2018-06-0735397229006ND
2018-06-0735397229007ND
2018-06-0735397229008ND
2018-06-0735397229001ND
2018-06-0735397229002ND
2018-06-0735397229003ND
2018-06-0735397229004ND
2018-06-0735397229005ND
2018-06-0735397229006ND
2018-06-0735397229007ND
2018-06-0735397229008ND
2018-09-1335417895001ND
2018-09-1335417895002ND
2018-09-1335417895003ND
2018-09-1335417895004ND
2018-09-1335417895005ND
2018-09-1335417895006ND
2018-09-1335417895007ND
2018-09-1335417895008ND
2018-09-1335417895001ND
2018-09-1335417895002ND
2018-09-1335417895003ND
2018-09-1335417895004ND
2018-09-1335417895005ND
2018-09-1335417895006ND
2018-09-1335417895007ND
2018-09-1335417895008ND
2018-12-0535435846001ND
2018-12-0535435846002ND
2018-12-0535435846003ND
2018-12-0535435846004ND
2018-12-0535435846005ND
2018-12-0535435846006ND
2018-12-0535435846007ND
2018-12-0535435846008ND
2018-12-0535435846001ND
2018-12-0535435846002ND
2018-12-0535435846003ND
2018-12-0535435846004ND
2018-12-0535435846005ND
2018-12-0535435846006ND
2018-12-0535435846007ND
2018-12-0535435846008ND
2019-03-0135451814001ND
2019-03-0135451814002ND
2019-03-0135451814003ND
2019-03-0135451814004ND
2019-03-0135451814005ND
2019-03-0135451814006ND
2019-03-0135451814007ND
2019-03-0135451814008ND
2019-03-0135451814001ND
2019-03-0135451814002ND
2019-03-0135451814003ND
2019-03-0135451814004ND
2019-03-0135451814005ND
2019-03-0135451814006ND
2019-03-0135451814007ND
2019-03-0135451814008ND
2019-03-2235457044001ND
2019-03-2235457044002ND
2019-03-2235457044001ND
2019-03-2235457044002ND
2019-06-1335475662001ND
2019-06-1335475662002ND
2019-06-1335475662003ND
2019-06-1335475662004ND
2019-06-1335475662005ND
2019-06-1335475662006ND
2019-06-1335475662007ND
2019-06-1335475662008ND
2019-06-1335475662001ND
2019-06-1335475662002ND
2019-06-1335475662003ND
2019-06-1335475662004ND
2019-06-1335475662005ND
2019-06-1335475662006ND
2019-06-1335475662007ND
2019-06-1335475662008ND
2019-07-0235479704001ND
2019-07-0235479704002ND
2019-07-0235479704003ND
2019-07-0235479704004ND
2019-07-0235479704005ND
2019-07-0235479704006ND
2019-07-0235479704007ND
2019-07-0235479704008ND
2019-07-0235479704001ND
2019-07-0235479704002ND
2019-07-0235479704003ND
2019-07-0235479704004ND
2019-07-0235479704005ND
2019-07-0235479704006ND
2019-07-0235479704007ND
2019-07-0235479704008ND
2019-09-1135497308001ND
2019-09-1135497308002ND
2019-09-1135497308003ND
2019-09-1135497308004ND
2019-09-1135497308005ND
2019-09-1135497308006ND
2019-09-1135497308007ND
2019-09-1135497308008ND
2019-09-1135497308001ND
2019-09-1135497308002ND
2019-09-1135497308003ND
2019-09-1135497308004ND
2019-09-1135497308005ND
2019-09-1135497308006ND
2019-09-1135497308007ND
2019-09-1135497308008ND
2019-09-2735501135001ND
2019-09-2735501135002ND
2019-09-2735501135003ND
2019-09-2735501135004ND
2019-09-2735501135005ND
2019-09-2735501135006ND
2019-09-2735501135007ND
2019-09-2735501135008ND
2019-09-2735501135001ND
2019-09-2735501135002ND
2019-09-2735501135003ND
2019-09-2735501135004ND
2019-09-2735501135005ND
2019-09-2735501135006ND
2019-09-2735501135007ND
2019-09-2735501135008ND
2019-12-0335516630001ND
2019-12-0335516630002ND
2019-12-0335516630003ND
2019-12-0335516630004ND
2019-12-0335516630005ND
2019-12-0335516630006ND
2019-12-0335516630007ND
2019-12-0335516630008ND
2019-12-0335516630001ND
2019-12-0335516630002ND
2019-12-0335516630003ND
2019-12-0335516630004ND
2019-12-0335516630005ND
2019-12-0335516630006ND
2019-12-0335516630007ND
2019-12-0335516630008ND
2020-03-0535535607001ND
2020-03-0535535607002ND
2020-03-0535535607003ND
2020-03-0535535607004ND
2020-03-0535535607005ND
2020-03-0535535607006ND
2020-03-0535535607007ND
2020-03-0535535607008ND
2020-06-1935557881001ND
2020-06-1935557881002ND
2020-06-1935557881003ND
2020-06-1935557881004ND
2020-06-1935557881005ND
2020-06-1935557881006ND
2020-06-1935557881007ND
2020-06-1935557881008ND
2020-09-1835578994001ND
2020-09-1835578994002ND
2020-09-1835578994003ND
2020-09-1835578994004ND
2020-09-1835578994005ND
2020-09-1835578994006ND
2020-09-1835578994007ND
2020-09-1835578994008ND
2020-12-10355983730010.500 ppb
2020-12-10355983730020.540 ppb
2020-12-10355983730030.400 ppb
2020-12-10355983730040.550 ppb
2020-12-10355983730050.380 ppb
2020-12-10355983730060.600 ppb
2020-12-10355983730070.550 ppb
2020-12-1035598373008ND
2021-03-1235618927001ND
2021-03-1235618927002ND
2021-03-1235618927003ND
2021-03-1235618927004ND
2021-03-1235618927005ND
2021-03-1235618927006ND
2021-03-1235618927007ND
2021-03-1235618927008ND
2021-06-2435643518001ND
2021-06-2435643518002ND
2021-06-2435643518003ND
2021-06-2435643518004ND
2021-06-2435643518005ND
2021-06-2435643518006ND
2021-06-2435643518007ND
2021-06-2435643518008ND
2021-09-2935668338001ND
2021-09-2935668338002ND
2021-09-2935668338003ND
2021-09-2935668338004ND
2021-09-2935668338005ND
2021-09-2935668338006ND
2021-09-2935668338007ND
2021-09-2935668338008ND
2021-12-21356863440010.450 ppb
2021-12-2135686344002ND
2021-12-21356863440030.540 ppb
2021-12-21356863440040.670 ppb
2021-12-2135686344005ND
2021-12-21356863440060.490 ppb
2021-12-21356863440070.430 ppb
2021-12-21356863440080.690 ppb
2022-03-28357068660011.20 ppb
2022-03-28357068660020.650 ppb
2022-03-28357068660030.510 ppb
2022-03-28357068660040.580 ppb
2022-03-28357068660050.540 ppb
2022-03-28357068660060.550 ppb
2022-03-2835706866007ND
2022-03-28357068660080.730 ppb
2022-06-14357252150010.710 ppb
2022-06-14357252150020.600 ppb
2022-06-14357252150030.710 ppb
2022-06-1435725215004ND
2022-06-14357252150050.730 ppb
2022-06-14357252150060.710 ppb
2022-06-14357252150070.670 ppb
2022-06-14357252150080.680 ppb
2022-06-20357262430010.400 ppb
2022-09-06357447280011.20 ppb
2022-09-06357447280020.940 ppb
2022-09-06357447280030.790 ppb
2022-09-06357447280040.650 ppb
2022-09-06357447280050.680 ppb
2022-09-06357447280060.550 ppb
2022-09-06357447280070.480 ppb
2022-09-06357447280080.520 ppb
2022-12-12357661410012.30 ppb
2022-12-12357661410022.00 ppb
2022-12-12357661410032.10 ppb
2022-12-12357661410042.20 ppb
2022-12-12357661410052.00 ppb
2022-12-12357661410062.00 ppb
2022-12-12357661410072.50 ppb
2022-12-12357661410082.00 ppb
2023-03-2135787436001ND
2023-03-2135787436002ND
2023-03-2135787436003ND
2023-03-2135787436004ND
2023-03-2135787436005ND
2023-03-2135787436006ND
2023-03-2135787436007ND
2023-03-2135787436008ND
2023-06-2835809787001ND
2023-06-2835809787002ND
2023-06-2835809787003ND
2023-06-2835809787004ND
2023-06-2835809787005ND
2023-06-2835809787006ND
2023-06-2835809787007ND
2023-06-2835809787008ND
2023-09-1935829295001ND
2023-09-1935829295002ND
2023-09-1935829295003ND
2023-09-1935829295004ND
2023-09-1935829295005ND
2023-09-1935829295006ND
2023-09-1935829295007ND
2023-09-1935829295008ND
2023-12-19358493610010.660 ppb
2023-12-19358493610020.880 ppb
2023-12-19358493610030.740 ppb
2023-12-19358493610041.20 ppb
2023-12-19358493610050.880 ppb
2023-12-19358493610061.10 ppb
2023-12-19358493610071.10 ppb
2023-12-19358493610080.900 ppb